smokeloader | 9f356871e7ba9c38abab14c34dc6b8648df04877937fb0c1952cd3e44156b3e5

Analysis

max time kernel
95s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2025 12:20

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General

Target

9f356871e7ba9c38abab14c34dc6b8648df04877937fb0c1952cd3e44156b3e5.exe
Size

296KB
MD5

a4259ea20e2cb8ea468707b757f0ed79
SHA1

946f75e09d7fc1222b04a958fcd035b7161a80f8
SHA256

9f356871e7ba9c38abab14c34dc6b8648df04877937fb0c1952cd3e44156b3e5
SHA512

39d593ad954c2bb5297b3537a226984dfc92456fa8c990953715be06b6b922772a5439ad329cad97f34086c0788989dc4d6fc0e30e4cf9309ceb87862d9cd736
SSDEEP

6144:fELTFaody/jJPlu6666TVlnQvnZh9zWoHo:fEvFaQy/bu6666plmb9o

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3608	1612	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9f356871e7ba9c38abab14c34dc6b8648df04877937fb0c1952cd3e44156b3e5.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9f356871e7ba9c38abab14c34dc6b8648df04877937fb0c1952cd3e44156b3e5.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9f356871e7ba9c38abab14c34dc6b8648df04877937fb0c1952cd3e44156b3e5.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9f356871e7ba9c38abab14c34dc6b8648df04877937fb0c1952cd3e44156b3e5.exe

C:\Users\Admin\AppData\Local\Temp\9f356871e7ba9c38abab14c34dc6b8648df04877937fb0c1952cd3e44156b3e5.exe
"C:\Users\Admin\AppData\Local\Temp\9f356871e7ba9c38abab14c34dc6b8648df04877937fb0c1952cd3e44156b3e5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 352
  2⤵
  - Program crash
  PID:3608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1612 -ip 1612
1⤵
PID:4964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1612-1-0x00000000021D0000-0x00000000021DB000-memory.dmp

Filesize
44KB

Download
memory/1612-0-0x00000000021A0000-0x00000000021CB000-memory.dmp

Filesize
172KB

Download
memory/1612-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1612-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1612-5-0x00000000021A0000-0x00000000021CB000-memory.dmp

Filesize
172KB

Download
memory/1612-4-0x00000000021D0000-0x00000000021DB000-memory.dmp

Filesize
44KB

Download
memory/1612-3-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download